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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In U.S. Metropolitan and Micropolitan Areas
Breakout By Technology Class

Count of 2000 - 2015 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

Fort Collins-Loveland, CO

( Metropolitan Statistical Area )

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Total
714 Error Detection/Correction and Fault Detection/Recovery 10 16 10 23 24 16 37 31 25 25 20 4 9 5 12 8 270
711 Memory (Electrical Computers and Digital Processing Systems) 6 14 23 20 21 20 17 10 16 17 12 11 12 26 22 5 249
345 Computer Graphics Processing and Selective Visual Display Systems 20 14 16 22 21 30 25 6 12 11 9 9 5 9 9 6 221
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 3 17 24 29 30 22 20 14 9 5 4 10 7 10 3 2 206
361 Electricity: Electrical Systems and Devices 7 5 7 16 15 12 10 14 6 10 8 7 4 8 15 17 158
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 10 12 15 15 14 9 8 10 17 10 7 4 7 6 8 9 157
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 4 16 24 19 16 11 15 7 5 7 2 6 3 5 9 5 151
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 7 10 4 6 4 10 14 6 10 8 8 17 7 15 13 11 147
348 Television 1 1 0 8 6 7 18 19 13 14 16 12 5 6 7 11 141
713 Support (Electrical Computers and Digital Processing Systems) 2 2 1 10 6 7 16 7 11 15 10 12 8 13 9 11 137
360 Dynamic Magnetic Information Storage or Retrieval 11 13 12 17 9 4 11 8 6 7 3 8 4 4 15 5 133
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 12 15 15 6 5 5 3 5 3 3 8 5 10 13 12 11 130
324 Electricity: Measuring and Testing 7 8 11 7 12 19 24 14 7 5 5 1 2 4 3 3 129
382 Image Analysis 5 10 5 6 8 6 13 11 12 12 3 2 6 4 11 7 118
358 Facsimile and Static Presentation Processing 3 7 6 6 9 13 13 11 12 2 6 2 8 9 8 4 115
250 Radiant Energy 8 14 14 13 5 17 4 9 6 4 3 2 1 7 5 2 110
365 Static Information Storage and Retrieval 8 21 10 13 4 9 7 4 3 4 8 2 5 4 5 6 110
435 Chemistry: Molecular Biology and Microbiology 21 11 12 10 3 1 1 4 2 5 5 2 6 9 7 10 108
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 3 4 10 13 12 20 6 6 9 4 7 4 5 3 4 107
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 3 2 3 6 8 16 17 14 7 4 6 5 8 0 0 1 96
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 7 4 4 9 7 8 7 8 3 4 6 4 2 8 5 9 93
707 DP: Database and File Management or Data Structures (Data Processing) 4 6 7 5 12 3 6 5 2 8 6 5 4 8 5 9 91
532 Organic Compounds (includes Classes 532-570) 8 6 15 6 6 5 5 3 2 2 7 5 4 5 6 2 84
326 Electronic Digital Logic Circuitry 8 5 10 11 12 10 9 6 1 0 4 0 1 1 0 1 78
370 Multiplex Communications 0 2 1 1 4 4 8 9 7 9 9 11 4 3 0 3 74
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 5 8 4 3 5 6 4 2 3 3 3 3 2 6 9 4 67
717 DP: Software Development, Installation, and Management (Data Processing) 4 4 5 1 1 8 6 2 3 1 5 6 4 1 4 7 61
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 0 4 14 13 3 5 4 5 2 3 2 1 0 2 1 60
369 Dynamic Information Storage or Retrieval 7 9 1 5 10 4 4 4 3 5 4 2 1 1 2 0 58
606 Surgery (instruments) 3 4 1 0 1 1 0 1 0 1 2 5 7 13 5 15 57
438 Semiconductor Device Manufacturing: Process 5 3 3 3 1 3 4 1 2 2 2 2 4 6 5 6 51
073 Measuring and Testing 4 5 1 1 2 1 3 5 2 1 3 4 9 2 3 6 50
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 5 2 4 7 5 3 4 5 1 3 4 2 0 2 1 2 48
375 Pulse or Digital Communications 2 2 2 2 1 2 4 7 2 4 3 4 3 4 5 3 47
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 3 1 2 1 0 0 5 4 1 1 2 5 10 3 1 6 42
315 Electric Lamp and Discharge Devices: Systems 2 2 1 1 4 3 4 3 0 1 1 1 1 2 5 11 41
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 5 5 0 3 3 0 1 1 3 4 3 7 6 40
123 Internal-Combustion Engines 3 1 0 1 6 3 2 1 1 4 3 3 2 3 2 5 38
700 DP: Generic Control Systems or Specific Applications (Data Processing) 3 1 2 1 4 4 4 1 0 4 3 2 6 3 2 0 38
341 Coded Data Generation or Conversion 2 5 2 6 3 4 4 1 2 2 0 2 1 2 3 1 36
439 Electrical Connectors 1 2 5 5 5 3 3 1 4 1 3 1 0 2 1 1 35
708 Arithmetic Processing and Calculating (Electrical Computers) 2 4 3 6 5 2 2 4 3 0 0 0 1 3 0 1 34
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 2 0 1 0 0 2 1 6 1 3 1 3 3 5 5 2 33
356 Optics: Measuring and Testing 0 1 1 2 2 4 0 1 4 6 2 3 1 2 4 1 33
204 Chemistry: Electrical and Wave Energy 1 3 2 1 3 4 0 2 1 0 2 2 2 4 2 4 31
428 Stock Material or Miscellaneous Articles 3 2 1 2 1 0 0 0 8 1 1 3 2 1 1 5 31
174 Electricity: Conductors and Insulators 1 2 3 8 2 5 0 4 2 1 1 1 1 0 2 1 30
248 Supports (e.g., for holding articles, etc.) 2 1 2 5 4 0 2 3 0 1 3 0 3 3 3 1 30
455 Telecommunications 0 0 0 1 2 2 3 2 0 2 2 6 3 3 3 4 30
726 Information Security 1 1 0 1 1 2 1 2 0 2 3 1 1 3 7 6 30
239 Fluid Sprinkling, Spraying, and Diffusing 1 1 1 2 2 0 3 0 0 1 3 3 4 5 4 3 29
396 Photography 1 1 1 3 6 2 2 1 2 4 2 2 0 3 1 0 29
323 Electricity: Power Supply or Regulation Systems 2 3 2 1 4 1 0 1 0 0 2 3 3 2 3 2 28
029 Metal Working 3 1 1 1 2 2 2 1 2 1 1 0 4 2 3 3 27
363 Electric Power Conversion Systems 2 1 1 3 3 1 2 1 1 1 1 0 1 3 3 3 27
333 Wave Transmission Lines and Networks 1 1 0 0 5 1 1 3 2 2 1 0 1 1 3 8 26
359 Optical: Systems and Elements 2 2 0 1 4 5 2 2 0 1 2 1 0 1 4 0 26
210 Liquid Purification or Separation 2 1 1 2 2 3 0 1 2 1 1 0 3 5 2 1 25
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 1 2 1 1 7 3 1 0 1 1 1 1 1 2 3 25
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 2 4 0 1 0 3 1 0 2 1 0 1 0 3 4 23
307 Electrical Transmission or Interconnection Systems 0 0 1 1 0 0 2 0 2 1 4 2 3 3 2 2 22
347 Incremental Printing of Symbolic Information 0 2 2 3 2 0 0 3 4 4 0 1 0 0 0 2 22
137 Fluid Handling 0 0 0 1 2 0 1 1 2 0 1 2 4 3 2 3 21
280 Land Vehicles 4 0 3 0 1 1 1 1 0 1 0 2 1 3 1 3 21
330 Amplifiers 2 1 2 2 3 1 1 6 0 2 1 1 1 0 0 1 21
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 0 2 0 2 2 3 3 2 1 1 1 0 2 0 1 21
379 Telephonic Communications 0 1 1 1 1 2 1 0 1 0 2 3 4 3 3 0 21
436 Chemistry: Analytical and Immunological Testing 1 2 1 3 1 1 0 1 0 1 2 1 0 4 1 3 21
310 Electrical Generator or Motor Structure 0 1 0 1 0 0 1 2 0 1 3 3 3 1 1 3 20
128 Surgery (includes Class 600) 3 2 0 0 0 0 0 1 1 1 2 1 2 3 2 2 19
720 Dynamic Optical Information Storage or Retrieval 1 4 3 1 1 2 2 1 0 0 0 0 2 1 2 1 18
331 Oscillators 1 1 0 1 0 4 4 3 0 0 1 0 0 2 1 0 18
362 Illumination 2 0 0 1 3 1 1 3 0 1 1 0 1 2 2 1 18
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 1 0 3 0 1 4 2 5 0 3 18
706 DP: Artificial Intelligence (Data Processing) 0 0 0 1 0 1 1 1 2 2 2 1 2 1 3 2 17
052 Static Structures (e.g., Buildings) 1 0 2 2 0 0 0 1 0 0 3 2 2 2 0 3 17
340 Communications: Electrical 1 0 0 0 0 2 2 1 2 0 0 0 0 2 5 3 17
312 Supports: Cabinet Structure 2 0 1 6 1 0 2 0 1 0 0 0 0 0 0 3 16
313 Electric Lamp and Discharge Devices 0 2 0 2 2 1 2 0 1 0 3 0 0 1 0 2 16
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 1 0 1 0 1 0 0 1 2 3 3 1 1 2 16
119 Animal Husbandry 1 1 1 0 1 1 1 1 1 1 0 1 3 4 0 1 15
165 Heat Exchange 1 1 2 2 5 2 1 1 0 1 0 1 0 0 0 0 15
372 Coherent Light Generators 1 0 1 0 1 0 3 2 1 1 1 1 0 0 1 3 15
060 Power Plants 1 1 0 0 1 0 0 1 2 1 0 0 1 3 3 3 15
285 Pipe Joints or Couplings 0 1 0 1 0 0 0 0 1 1 2 1 2 3 0 3 15
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 0 1 2 1 0 0 0 1 0 2 1 1 3 1 14
482 Exercise Devices 0 0 0 1 0 0 0 0 1 1 2 4 0 0 3 2 14
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 5 1 1 0 0 1 0 0 1 0 3 0 0 1 13
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 1 4 0 0 0 0 2 1 0 0 0 0 1 0 1 13
427 Coating Processes 1 0 1 2 1 0 1 0 0 0 2 0 1 1 2 3 13
604 Surgery (Medicators and Receptors) 0 0 1 2 0 0 1 0 0 0 1 0 1 3 4 1 13
198 Conveyors: Power-Driven 0 3 1 3 0 1 0 1 1 1 0 0 1 0 0 2 12
378 X-Ray or Gamma Ray Systems or Devices 0 1 0 1 2 3 1 2 2 1 0 0 1 0 0 0 12
219 Electric Heating 0 1 0 1 0 2 1 0 1 0 0 0 1 2 1 2 12
062 Refrigeration 0 1 0 0 0 0 1 1 1 1 2 0 2 2 1 1 11
297 Chairs and Seats 0 0 1 0 1 1 4 1 1 0 1 0 0 0 1 1 11
211 Supports: Racks 2 1 0 1 1 1 2 0 0 0 1 1 0 0 1 0 10
405 Hydraulic and Earth Engineering 0 1 0 0 1 0 1 0 1 0 0 0 1 1 1 3 10
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 1 3 0 2 0 1 1 0 1 0 0 0 1 1 10
601 Surgery: Kinesitherapy 1 0 1 0 2 0 1 1 0 0 0 0 2 0 3 0 10
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 1 2 0 0 2 0 2 0 1 0 2 1 1 0 10
251 Valves and Valve Actuation 0 0 0 0 0 0 3 0 0 2 1 1 0 1 0 2 10
042 Firearms 0 0 0 0 2 2 0 0 0 0 0 1 0 1 2 2 9
242 Winding, Tensioning, or Guiding 0 0 2 1 0 2 1 0 2 1 0 1 1 0 0 1 9
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 0 0 0 1 0 0 1 0 0 2 1 1 2 1 9
385 Optical Waveguides 1 0 0 0 2 2 2 1 2 0 0 0 0 0 0 0 9
433 Dentistry 1 1 1 1 0 0 1 1 0 0 1 0 1 1 0 2 9
118 Coating Apparatus 0 0 0 0 0 0 2 1 0 0 0 1 1 3 1 0 9
380 Cryptography 0 0 1 0 1 0 2 0 1 1 2 1 0 0 0 0 8
414 Material or Article Handling 2 3 1 2 1 1 0 0 0 0 0 0 0 0 0 0 8
463 Amusement Devices: Games 0 0 0 0 0 2 0 1 1 1 0 1 0 2 0 0 8
473 Games Using Tangible Projectile 1 0 0 0 0 0 1 1 1 1 0 1 0 1 1 0 8
222 Dispensing (apparatus and process) 0 0 0 1 0 0 1 1 1 0 0 0 1 2 0 2 8
241 Solid Material Comminution or Disintegration 0 0 0 2 1 0 1 0 0 0 1 1 1 1 0 0 8
399 Electrophotography 0 0 1 1 3 1 0 0 0 0 0 1 0 0 1 0 8
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 1 0 0 1 0 0 0 0 0 0 3 2 0 0 0 8
033 Geometrical Instruments 1 0 2 1 1 0 0 1 0 0 1 0 0 0 0 0 7
108 Horizontally Supported Planar Surfaces 1 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 7
181 Acoustics 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 4 7
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 1 0 2 0 0 0 0 0 0 0 0 3 1 7
224 Package and Article Carriers 1 0 0 0 2 0 1 0 0 0 0 0 0 0 3 0 7
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 1 0 0 0 0 0 1 1 1 0 0 0 1 1 1 0 7
081 Tools 0 0 0 0 0 1 2 0 0 1 0 1 0 2 0 0 6
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 1 1 1 0 1 0 0 1 0 1 0 6
216 Etching a Substrate: Processes 0 0 0 2 0 0 0 0 0 0 0 0 2 0 0 2 6
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 0 0 0 1 1 2 2 0 1 0 0 6
434 Education and Demonstration 0 0 0 0 1 0 0 1 0 0 0 0 0 1 2 1 6
049 Movable or Removable Closures 0 0 0 0 1 0 1 0 0 1 0 0 1 1 1 0 6
083 Cutting 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 3 6
180 Motor Vehicles 0 0 0 0 2 1 0 0 0 0 0 0 2 0 1 0 6
206 Special Receptacle or Package 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 4 6
415 Rotary Kinetic Fluid Motors or Pumps 0 1 0 0 1 0 1 0 0 0 0 0 1 3 0 1 6
426 Food or Edible Material: Processes, Compositions, and Products 1 0 0 2 1 0 0 0 0 0 0 1 0 0 1 0 6
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 1 6
015 Brushing, Scrubbing, and General Cleaning 1 0 0 1 1 1 1 0 0 0 0 0 1 0 0 1 5
030 Cutlery 1 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 5
072 Metal Deforming 0 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 5
084 Music 1 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 5
101 Printing 0 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 5
220 Receptacles 0 1 0 0 0 1 0 0 0 0 2 0 0 0 0 2 5
290 Prime-Mover Dynamo Plants 0 2 1 1 0 0 0 0 0 0 0 1 0 0 0 0 5
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 0 5
336 Inductor Devices 0 0 0 1 0 1 0 0 0 2 1 0 0 0 0 0 5
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 5
043 Fishing, Trapping, and Vermin Destroying 0 0 1 0 0 1 1 0 0 0 0 0 0 0 2 0 5
200 Electricity: Circuit Makers and Breakers 0 0 3 0 1 0 0 0 1 0 0 0 0 0 0 0 5
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 1 0 1 0 0 0 1 0 0 0 0 0 1 1 5
236 Automatic Temperature and Humidity Regulation 0 0 0 0 1 2 0 0 0 1 1 0 0 0 0 0 5
296 Land Vehicles: Bodies and Tops 0 2 0 0 0 0 2 0 0 1 0 1 0 0 0 0 5
318 Electricity: Motive Power Systems 0 0 1 0 1 0 0 2 0 0 0 0 0 0 1 1 5
451 Abrading 0 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 5
002 Apparel 0 0 1 0 0 1 1 0 0 0 1 0 0 0 0 0 4
004 Baths, Closets, Sinks, and Spittoons 0 0 0 0 1 0 0 1 0 0 0 1 1 0 2 0 4
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 4
355 Photocopying 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 4
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 1 0 1 0 1 0 0 0 1 0 1 1 4
446 Amusement Devices: Toys 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 4
452 Butchering 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 4
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 4
271 Sheet Feeding or Delivering 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 4
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 2 4
398 Optical Communications 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 4
044 Fuel and Related Compositions 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 3
053 Package Making 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 3
056 Harvesters 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 3
126 Stoves and Furnaces 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 3
134 Cleaning and Liquid Contact with Solids 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 3
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 3
338 Electrical Resistors 0 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 3
374 Thermal Measuring and Testing 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 3
410 Freight Accommodation On Freight Carrier 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 3
454 Ventilation 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 3
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 3
036 Boots, Shoes, and Leggings 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 3
172 Earth Working 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 3
277 Seal for a Joint or Juncture 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 3
292 Closure Fasteners 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 3
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 3
343 Communications: Radio Wave Antennas 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 3
403 Joints and Connections 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 3
585 Chemistry of Hydrocarbon Compounds 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 3
007 Compound Hand Tools 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2
055 Gas Separation 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2
070 Locks 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
100 Presses 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 2
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
182 Fire Escape, Ladder, or Scaffold 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
209 Classifying, Separating, and Assorting Solids 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2
225 Severing by Tearing or Breaking 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
269 Work Holders 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
273 Amusement Devices: Games 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 2
283 Printed Matter 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2
289 Knots and Knot Tying 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2
294 Handling: Hand and Hoist-Line Implements 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
368 Horology: Time Measuring Systems or Devices 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
400 Typewriting Machines 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
406 Conveyors: Fluid Current 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 2
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 2
725 Interactive Video Distribution Systems 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2
005 Beds 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2
024 Buckles, Buttons, Clasps, Etc. 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2
040 Card, Picture, or Sign Exhibiting 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
074 Machine Element or Mechanism 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
092 Expansible Chamber Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
096 Gas Separation: Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2
099 Foods and Beverages: Apparatus 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2
114 Ships 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 2
127 Sugar, Starch, and Carbohydrates 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
138 Pipes and Tubular Conduits 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 2
215 Bottles and Jars 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2
228 Metal Fusion Bonding 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
244 Aeronautics and Astronautics 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1
027 Undertaking 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
047 Plant Husbandry 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
104 Railways 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
110 Furnaces 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
112 Sewing 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
116 Signals and Indicators 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
122 Liquid Heaters and Vaporizers 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
144 Woodworking 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
175 Boring or Penetrating the Earth 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
188 Brakes 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
221 Article Dispensing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
353 Optics: Image Projectors 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1
383 Flexible Bags 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
401 Coating Implements with Material Supply 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1
431 Combustion 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
038 Textiles: Ironing or Smoothing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
125 Stone Working 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
162 Paper Making and Fiber Liberation 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
260 Chemistry of Carbon Compounds 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
267 Spring Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 302 347 371 456 459 430 482 372 315 301 302 289 292 369 388 392 5861


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